2,3-Dihydro-2-thioxopyrido[3,4-d]pyrimidin-4(1H)-one

2,3-二氢-2-硫代吡啶并[3,4-d]嘧啶-4(1H)-酮

Also known as: 2,3-DIHYDRO-2-THIOXO-PYRIDO[3,4-D]PYRIMIDIN-4(1H)-ONE, 2-Mercaptopyrido[3,4-d]pyrimidin-4(3H)-one, 2-sulfanylidene-1H,2H,3H,4H-pyrido[3,4-d]pyrimidin-4-one, Pyrido[3,4-d]pyrimidin-4(1H)-one,2,3-dihydro-2-thioxo-, QC-7765

2,3-Dihydro-2-thioxopyrido[3,4-d]pyrimidin-4(1H)-one (CAS 412341-42-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5N3OS and a molecular weight of 179.19900 g/mol. It is also known as 2,3-DIHYDRO-2-THIOXO-PYRIDO[3,4-D]PYRIMIDIN-4(1H)-ONE, 2-Mercaptopyrido[3,4-d]pyrimidin-4(3H)-one and 2-sulfanylidene-1H,2H,3H,4H-pyrido[3,4-d]pyrimidin-4-one. Key property: a density of 1.56g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

412341-42-5

Jingsj CID

J-1000574-7

Molecular Formula

C₇H₅N₃OS

Chinese Name

2,3-二氢-2-硫代吡啶并[3,4-d]嘧啶-4(1H)-酮

Molecular Weight

179.19900 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026